Hate Vial

Can be consumed.
Consuming grants Hate buff and Potion Sickness debuff for 2 minutes.
Heals 150 HP.
Hate buff gives +15% to all damages and crits and +20 to life regeneration, but also decreases your defense by 30 and endurance by 15%.

Can be used as material for Determination Blade, Spear of Justice, Eye of Judgement and Akumu.

Can be gathered from bosses with >=55K HP if you have Extractor in inventory.